Dynamic title

[alexandergunnarson]

One idea is to be able to have a dynamic title based off of a Clojure formula — e.g. a title that depends on the attributes of the entity to which it applies. (See also #2004 for dynamic blocks.) For instance, a literary work might have a title, a publication date, and an author, but you might want the "reference title" (stuff between the brackets) to be formatted in a particular way for easier comprehension of what it is:

(str (athens/italic (:title *page*)) ", " (:author *page*) " (" (:publication-date *page*) ")")

This could behave the same way as dynamic blocks (#2004) in terms of syntax. While typing in the title text area, if you type the command /dyn it could create a dynamic value and you could use it like so:

{{dynamic
(str (athens/italic (:title *page*)) ", " (:author *page*) " (" (:publication-date *page*) ")")
}}

The title would then be searchable as whatever the value ends up being. If there's an error we could output something like #ERROR; not sure.